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5578253 = 89233269
BaseRepresentation
bin10101010001111000001101
3101111101220222
4111101320031
52412001003
6315321125
765262062
oct25217015
911441828
105578253
11317002a
121a501a5
131204055
14a52c69
15752c38
hex551e0d

5578253 has 8 divisors (see below), whose sum is σ = 5686200. Its totient is φ = 5471488.

The previous prime is 5578241. The next prime is 5578277. The reversal of 5578253 is 3528755.

It can be written as a sum of positive squares in 4 ways, for example, as 209764 + 5368489 = 458^2 + 2317^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5578253 - 26 = 5578189 is a prime.

It is a super-2 number, since 2×55782532 = 62233813064018, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5578553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20603 + ... + 20871.

It is an arithmetic number, because the mean of its divisors is an integer number (710775).

Almost surely, 25578253 is an apocalyptic number.

It is an amenable number.

5578253 is a deficient number, since it is larger than the sum of its proper divisors (107947).

5578253 is a wasteful number, since it uses less digits than its factorization.

5578253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591.

The product of its digits is 42000, while the sum is 35.

The square root of 5578253 is about 2361.8325512195. The cubic root of 5578253 is about 177.3506301399.

The spelling of 5578253 in words is "five million, five hundred seventy-eight thousand, two hundred fifty-three".

Divisors: 1 89 233 269 20737 23941 62677 5578253